Whether it's Desi Perkins showing us how to perfect the art of winged liner or Jaclyn Hill teaching us the basics of a smoky eye, beauty vloggers offer some of the best makeup advice on the Internet. We turn to them when we want to learn how to DIY an artistry trick or discover a new beauty bag necessity. And these YouTubers know their stuff! Due to their undeniable influence, brands want to work with them. Thus, they have access to just about any makeup product their hearts desire. But which brands do they go back to time and time again? Read on to get to know the nine beloved beauty labels that YouTube beauty gurus swear by and the exact products that should be on your radar.